GUB G-813 Bike Headset Aluminum Alloy Double Bearing Road Bicycle Headset Bike Accessories

• This bicycle headset is made of high-strength aluminum alloy, which has the characteristics of light weight, rust and corrosion resistance, and good stability and durability

• Using two sealed bearings up and down, flexible rotation and quiet, it is the best choice for your bike

• Suitable for various types of bicycles such as road bicycles and mountain bicycles, and is an ideal substitute for upgrading or modifying bicycles

Specifications:

• Model: G-813

• Material: aluminum alloy

• Type: Semi-hidden and fully sealed bearing

• Bearing diameter: Up: 41mm, Down: 52mm

• Headset diameter: Up: 44mm, Down: 44mm

• Bottom diameter: 39.8mm

• Net weight: about 130g